Creating email users in RMI production broken

[Ghislain Hachey]

Trying to create a user that was already in AspNetUsers resulted in this. Note that the reason for discovering this is that the below user while in the AspNetUsers table was (the only one) not showing in the Web UI hence we were trying to create it and discovered this.

Trying to create a new user not already in AspNetUsers results in this:

[Ghislain Hachey]

OK. This is found to be failing due to failure to send email. So I don't think that it should result in a complete failure to create user. But if we chose to go that route by design then a user friendly message like below is needed.

"The users could not be created as the system was not able to send an email. This is likely due to a email mis-configure or not configured. Contact the administrator of the system."

[Ghislain Hachey]

I've already fixed this. Polishing email templates before PR.

[Ghislain Hachey]

style(templates): various polishing and minor fixes

Resolves #543, #391

→ <<cset ae4475ddf02d>>

[Ghislain Hachey]

style(templates): various polishing and minor fixes

Resolves #543, #391

→ <<cset dea07bd68ae2>>